REMOVE

1. Photographs
2. Glass negatives
3. negative
4. Children.
5. Library of Congress Prints a …
6. 1913 or 1914

WHAT

1. Glass negatives (1)
2. Portrait photographs (1)

WHO

1. Genthe, Arnold (1)
2. Library of Congress Print … (1)

WHEN

1. 1869-1942 (1)
2. 1913 (1)
3. 1913 or 1914 (1)